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Power steering control valve
#1
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johntrhodes81
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Why is there a pinch clamp where it screws on to the rack. The steering arm prevents it from unscrewing. Also with the clamp loose the control valve rotates some at the end of the travel putting less stress on the steering gear. Wouldn't it be better to leave off the clamp?

John

Posted on: 2019/7/27 20:19
John Rhodes

1953 Packard Patrician
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Re: Power steering control valve
#2
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Ross
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The pinch clamp strengthens the threaded joint from a slip to the equivalent of a press fit as it is tightened. That keeps end play from developing in the threads over time. There is already a spring loaded ball joint where the pitman arm mates to the valve to handle misalignment.

Posted on: 2019/7/27 20:38
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Re: Power steering control valve
#3
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johntrhodes81
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Makes sense thank you.

Posted on: 2019/7/27 21:55
John Rhodes

1953 Packard Patrician
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